What is the Greatest Common Factor of 40014 and 40030?

Greatest common factor (GCF) of 40014 and 40030 is 2.

GCF(40014,40030) = 2

We will now calculate the prime factors of 40014 and 40030, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 40014 and 40030.

How to find the GCF of 40014 and 40030?

We will first find the prime factorization of 40014 and 40030. After we will calculate the factors of 40014 and 40030 and find the biggest common factor number .

Step-1: Prime Factorization of 40014

Prime factors of 40014 are 2, 3, 13, 19. Prime factorization of 40014 in exponential form is:

40014 = 2¹ × 3⁴ × 13¹ × 19¹

Step-2: Prime Factorization of 40030

Prime factors of 40030 are 2, 5, 4003. Prime factorization of 40030 in exponential form is:

40030 = 2¹ × 5¹ × 4003¹

Step-3: Factors of 40014

List of positive integer factors of 40014 that divides 40014 without a remainder.

1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 81, 114, 117, 162, 171, 234, 247, 342, 351, 494, 513, 702, 741, 1026, 1053, 1482, 1539, 2106, 2223, 3078, 4446, 6669, 13338, 20007

Step-4: Factors of 40030

List of positive integer factors of 40030 that divides 40014 without a remainder.

1, 2, 5, 10, 4003, 8006, 20015

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 40014 and 40030. The biggest common factor number is the GCF number.
So the greatest common factor 40014 and 40030 is 2.

Also check out the Least Common Multiple of 40014 and 40030